| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 2290 |
| Windscreen wiper does not clear the windscreen effectively | 1600 |
| Brake pipe excessively corroded | 658 |
| Nearside Stop lamp not working |1.2.1b| | 457 |
| Registration plate lamp issues | 452 |
| Offside Stop lamp not working |1.2.1b| | 451 |
| Offside Front coil spring broken |2.4.C.1a| | 359 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 351 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 340 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 304 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 267 |
| Nearside Front coil spring broken |2.4.C.1a| | 262 |
| Brakes imbalanced across an axle | 259 |
| Registration plate issues | 249 |
| Horn not working |1.6.2a| | 246 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 245 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 240 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 236 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 214 |
| Fuel cap/sealing device ineffective (6.1.3 (b) (i)) | 211 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 209 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 206 |
| Exhaust system not adequately supported |7.1.1| | 194 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 192 |
| Fuel cap/sealing device sealing washer deteriorated |7.2.4c| | 190 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 189 |
| Anti-lock braking system warning lamp indicates an ABS fault | 188 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 182 |
| Rear Exhaust system not adequately supported |7.1.1| | 178 |
| Nearside Rear Stop lamp not working |1.2.1b| | 175 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 165 |
| Offside Rear Stop lamp not working |1.2.1b| | 162 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 160 |
| Horn not working (7.7 (a)) | 158 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 158 |
| Rear brake binding | 145 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 143 |
| Windscreen washer not working | 143 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 142 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 134 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 132 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 126 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 124 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 122 |
| Nearside Rear coil spring broken |2.4.C.1a| | 114 |
| Offside Rear coil spring broken |2.4.C.1a| | 109 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 102 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 101 |
| Horn not working (7.7 (a) (ii)) | 98 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 98 |
| Offside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 96 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 93 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 92 |
| Offside Front Shock absorbers has a serious fluid leak | 90 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 85 |
| Rear parking brake recording little or no effort | 84 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 82 |
| Fuel cap/sealing device sealing washer torn |7.2.4c| | 82 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 81 |
| Centre Stop lamp not working |1.2.1b| | 80 |
| Nearside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 79 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 78 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 73 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 73 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 70 |
| Parking brake: efficiency below requirements |3.7.B.7| | 69 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 67 |
| Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 67 |
| Front brake disc in such a condition that it is seriously weakened | 65 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 64 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 61 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 60 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 60 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 58 |
| Fuel cap/sealing device ineffective |6.1.3 |b| |i|| | 57 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 55 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 54 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 54 |
| Offside Rear Exhaust system not adequately supported |7.1.1| | 53 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 52 |
| Nearside Front Shock absorbers has a serious fluid leak | 52 |
| Horn not working |7.7 |a| |ii|| | 51 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 51 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 50 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 50 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 49 |
| Offside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 47 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 47 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 46 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 46 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 45 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 45 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 45 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 44 |
| Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 42 |
| Central Stop lamp(s) not working (4.3.1 (a) (ii)) | 42 |
| Nearside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 41 |
| Offside Front Position lamp not working |4.2.1 |a|| | 41 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 41 |
| Offside Headlamp not working on main beam |1.7.5a| | 40 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 40 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 40 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 39 |
| Nearside Headlamp not working on main beam |1.7.5a| | 38 |
| Offside Front coil spring fractured |2.4.C.1a| | 38 |